CN215615286U

CN215615286U - Machining and punching device for suspension support of automobile speed reducer

Info

Publication number: CN215615286U
Application number: CN202122248226.1U
Authority: CN
Inventors: 董昌模; 谈世豪
Original assignee: Anhui Jiafeng Auto Parts Co ltd
Current assignee: Anhui Jiafeng Auto Parts Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-25
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a punching device for processing a suspension bracket of an automobile speed reducer, which comprises a base and a telescopic rod, wherein a drill bit and a driving motor are installed at the top of the telescopic rod, a protection assembly is installed outside the drill bit, the protection assembly comprises a positioning cylinder and a movable cylinder, the positioning cylinder is connected with the movable cylinder through a spring, two groups of connecting rods are installed at the edge of the bottom of the movable cylinder, and a pressing cylinder is installed at the bottom end of each connecting rod. According to the punching device for machining the suspension bracket of the automobile speed reducer, firstly, the positioning cylinder is arranged outside the drill bit, and the pressing cylinder is arranged outside the positioning cylinder through the spring, so that a workpiece can be pressed and fixed before the drill bit drills, the device is prevented from shaking during drilling, and the stability of drilling is improved; secondly, through setting up at the top of backup pad and placing the platform to set up drive gear in the bottom of backup pad, can drive and place the platform horizontal slip, the part is changed to the convenience when changeing the hole.

Description

Machining and punching device for suspension support of automobile speed reducer

Technical Field

The utility model relates to the technical field of punching devices, in particular to a punching device for machining a suspension bracket of an automobile speed reducer.

Background

The automobile speed reducer is a mechanism capable of changing torque and rotating speed in a drive axle, and basically has the functions of increasing the torque from a speed changer or a universal transmission device, reducing the rotating speed and changing the transmission direction of the torque;

the punching device is a general name of equipment for processing holes in solid materials, common punching devices comprise an electric drill, a drilling machine and the like, and the efficiency of the punching device is greatly improved along with the further development of the processing technology;

at present, current automobile reducer suspension support processing perforating device is when using, because the work piece when the installation, need use positioning tool to fix the work piece, later opening drilling equipment and at the surface drilling of work piece, but when positioning tool the deviation appears, the staff also can't judge out the very first time, only after drilling, just can confirm through the size and the angle of measuring the drilling position, and when adjusting positioning tool, also can only adjust according to the position of actually changeing the hole, this process not only need waste a large amount of time, the convenience that the device used is seriously influenced simultaneously, for this reason, we provide an automobile reducer suspension support processing perforating device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a punching device for machining a suspension bracket of an automobile speed reducer, which solves the technical problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a perforating device for processing a suspension bracket of an automobile speed reducer comprises a base and a telescopic rod arranged at the top of the base, wherein a drill bit and a driving motor are arranged at the top of the telescopic rod, a protective component is arranged outside the drill bit, and a placing component which corresponds to the protective component up and down is arranged at the front end of the telescopic rod,

the protective component comprises a positioning cylinder and a movable cylinder, wherein the positioning cylinder is sleeved outside the drill bit, the movable cylinder is sleeved outside the positioning cylinder, the positioning cylinder is connected with the movable cylinder through a spring, two groups of connecting rods are installed at the edge of the bottom of the movable cylinder, and the bottom end of each connecting rod is provided with an annular pressing cylinder for displaying the position of the rotary hole.

Preferably, drill bit and driving motor are located the both sides of base respectively, and the cover is equipped with the hold-in range between driving motor's output shaft and the outside of drill bit to the protection casing is established to the outside cover at the hold-in range.

Through being located the both sides of base respectively at drill bit and driving motor, make things convenient for the device to keep weight balance, and the cover is equipped with the hold-in range between driving motor's output shaft and the outside of drill bit, can drive the drill bit rotation through driving motor.

Preferably, the bottom of drill bit is installed and is the spacing cover of arc, and spacing cover is located the outside of protection component.

Install through the bottom at the drill bit and be curved spacing cover, can carry on spacingly to the piece that drilling produced, convenient follow-up clearance and recovery.

Preferably, a rubber pad is bonded to the bottom of the pressing cylinder, and the inner diameter of the pressing cylinder is larger than the outer diameter of the drill bit.

Preferably, the placing assembly comprises a supporting plate and a placing table installed at the top of the supporting plate, the placing table is connected with the supporting plate through a sliding rail, the top of the supporting plate is connected with a driving gear through a bearing, and the driving gear is meshed with a toothed belt installed at the bottom of the placing table.

Preferably, the top of placing the platform is provided with two sets of mount pads that are used for placing reduction gear suspension support, and the bottom of placing the platform is installed spacing arch, spacing arch is located the both sides edge of placing the platform.

Through being provided with two sets of mount pads that are used for placing reduction gear suspension support at the top of placing the platform, can have two sets of work pieces simultaneously to going on drilling and change work piece in step, secondly, placing the bottom of platform and installing spacing arch, can restricting the shift position of placing the platform.

Preferably, the sleeve is installed to the rear end of backup pad, and the sleeve contains two sets of spacing pieces that are the semi-ring shape, and two sets of spacing pieces are connected with the backup pad through the hinge respectively.

Preferably, the driving gear is driven by a self-locking motor installed at the bottom of the supporting plate.

(III) advantageous effects

Firstly, the positioning barrel is arranged outside the drill bit, and the pressing barrel is arranged outside the positioning barrel through the spring, so that the workpiece can be pressed and fixed before the drill bit drills, the device is prevented from shaking during drilling, and the stability of drilling is improved;

secondly, the connecting rod is arranged between the movable cylinder and the pressing cylinder, so that workers can conveniently observe the position of the rotary hole, and the accuracy of the pile hole is improved;

thirdly, the placing table is arranged at the top of the supporting plate, the driving gear is arranged at the bottom of the supporting plate, the placing table can be driven to slide left and right, parts can be conveniently replaced while holes are turned, and therefore the machining efficiency of the device is improved.

Drawings

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

FIG. 1 is an overall structure diagram of a machining and punching device for a suspension bracket of an automobile reducer;

FIG. 2 is a structural diagram of the punching device for machining the suspension bracket of the automobile reducer, after a limiting cover is removed;

FIG. 3 is a structural diagram of a protection assembly in the perforating device for machining the suspension bracket of the automobile reducer;

FIG. 4 is a sectional view of a protection assembly in the perforating device for machining the suspension bracket of the automobile speed reducer;

FIG. 5 is a structural diagram of a placing assembly in the perforating device for machining the suspension bracket of the automobile speed reducer;

FIG. 6 is a partial sectional view of a placing assembly in the perforating device for machining the suspension bracket of the automobile speed reducer.

Illustration of the figure; 1. a base; 2. a telescopic rod; 3. a drill bit; 4. a drive motor; 5. placing the component; 51. a support plate; 52. a sleeve; 53. a placing table; 54. a drive gear; 6. a limiting cover; 7. a guard assembly; 71. a positioning cylinder; 72. a movable barrel; 73. a connecting rod; 74. the barrel is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

Example 1

Aiming at the problems in the prior art, referring to fig. 1-6, the utility model provides a punching device for processing a suspension bracket of an automobile speed reducer, which comprises a base 1 and an expansion rod 2 arranged at the top of the base 1, wherein a drill bit 3 and a driving motor 4 are arranged at the top of the expansion rod 2, a protective component 7 is arranged outside the drill bit 3, a placing component 5 vertically corresponding to the protective component 7 is arranged at the front end of the expansion rod 2,

the protection component 7 comprises a positioning cylinder 71 sleeved outside the drill bit 3 and a movable cylinder 72 sleeved outside the positioning cylinder 71, the positioning cylinder 71 is connected with the movable cylinder 72 through a spring, two groups of connecting rods 73 are installed on the edge of the bottom of the movable cylinder 72, and an annular pressing cylinder 74 is installed at the bottom end of each connecting rod 73 and used for displaying the position of a rotary hole.

Referring to fig. 1 and 2, the drill bit 3 and the driving motor 4 are respectively located at two sides of the base 1, a synchronous belt is sleeved between an output shaft of the driving motor 4 and the outside of the drill bit 3, and a protective cover is sleeved outside the synchronous belt.

Through being located the both sides of base 1 respectively at drill bit 3 and driving motor 4, make things convenient for the device to keep weight balance, and the cover is equipped with the hold-in range between the output shaft of driving motor 4 and the outside of drill bit 3, can drive drill bit 3 through driving motor 4 and rotate.

Referring to fig. 1, the bottom of the drill bit 3 is provided with an arc-shaped limit cover 6, and the limit cover 6 is located outside the protection assembly 7.

Install through the bottom at drill bit 3 and be curved spacing cover 6, can carry on spacingly to the piece that drilling produced, convenient follow-up clearance and recovery.

Referring to fig. 3 and 4, a rubber pad is bonded to the bottom of the pressing cylinder 74, and the inner diameter of the pressing cylinder 74 is larger than the outer diameter of the drill 3.

The rubber pad is bonded to the bottom of the pressing cylinder 74, so that the workpiece can be prevented from shaking during drilling.

During drilling, telescopic link 2 is to moving drill bit 3 downstream, when the outside section of thick bamboo 74 of pressing of drill bit 3 and workpiece surface contact, control telescopic link 2 stops the shrink, press the outer wall laminating of a section of thick bamboo 74 and work piece this moment, prevent that the work piece from taking place to slide, thereby improve the stability when drilling of drill bit 3, secondly, the ring that presses a section of thick bamboo 74 to form will change the hole with drill bit 3 for the circle gets up, convenient later staff alright detect the position of drilling, place the position of platform 53 top positioning tool according to the position adjustment of changeing the hole simultaneously, thereby improve the stability and the accuracy nature of drilling, and the degree of difficulty of reducing means adjustment.

Example 2

Referring to fig. 5 and 6, the placing assembly 5 includes a supporting plate 51 and a placing table 53 mounted on the top of the supporting plate 51, the placing table 53 is connected to the supporting plate 51 through a sliding rail, a driving gear 54 is connected to the top of the supporting plate 51 through a bearing, and the driving gear 54 is engaged with a toothed belt mounted on the bottom of the placing table 53.

Referring to fig. 5, two sets of mounting seats for placing the suspension bracket of the speed reducer are arranged at the top of the placing table 53, and the bottom of the placing table 53 is provided with limiting protrusions, which are located at two side edges of the placing table 53.

Through being provided with two sets of mount pads that are used for placing reduction gear suspension support at the top of placing platform 53, can have two sets of work pieces simultaneously to going on drilling and change work piece in step, secondly, placing the bottom of platform 53 and installing spacing arch, can restricting the shift position of placing platform 53.

Referring to fig. 5, a sleeve 52 is installed at the rear end of the support plate 51, and the sleeve 52 includes two sets of semi-annular limiting pieces, and the two sets of limiting pieces are connected with the support plate 51 through hinges respectively.

The support plate 51 can be connected to the column by attaching a sleeve 52 to the rear end thereof.

Referring to fig. 6, the driving gear 54 is driven by a self-locking motor installed at the bottom of the support plate 51.

During the use, place the work piece on placing platform 53 earlier, later the inside auto-lock motor of control backup pad 51 drives drive gear 54 rotatory, because drive gear 54 meshes with the cingulum of installing in placing platform 53 bottom, consequently when drive gear 54 is rotatory, can drive and place platform 53 and the work piece that is located placing platform 53 top and move to the direction of drill bit 3 together, when the work piece moves under drill bit 3, the drill bit 3 of control driving motor 4 area is rotatory, telescopic link 2 drives drill bit 3 and moves down simultaneously, thereby change the hole to the work piece that is located placing platform 53 top, the staff alright place the work piece of treating processing in the other end of placing platform 53 this moment, from this with drilling and change work piece synchronous going on, the time of work piece processing is greatly shortened, and work efficiency is improved.

Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or processes in the figures are not necessarily required to practice this patent.

Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The disclosure is only for the concrete implementation of the patent, but the patent is not limited to the above, and any changes that can be made by those skilled in the art are intended to fall within the protection scope of the patent.

Claims

1. The utility model provides an automobile reducer suspension support processing perforating device, includes base (1) and installs telescopic link (2) at base (1) top, and drill bit (3) and driving motor (4), its characterized in that are installed at the top of telescopic link (2): a protective component (7) is arranged outside the drill bit (3), a placing component (5) which is vertically corresponding to the protective component (7) is arranged at the front end of the telescopic rod (2),

protection component (7) contain the cover and establish a location section of thick bamboo (71) and the cover of establishing in a location section of thick bamboo (71) outside movable section of thick bamboo (72) of drill bit (3), and pass through spring coupling between a location section of thick bamboo (71) and movable section of thick bamboo (72), two sets of connecting rods (73) are installed at the bottom edge of movable section of thick bamboo (72), and the bottom of connecting rod (73) is installed and is an annular section of thick bamboo (74) of pressing for show changes the hole position.

2. The machining and punching device for the suspension bracket of the automobile speed reducer as claimed in claim 1, wherein: drill bit (3) and driving motor (4) are located the both sides of base (1) respectively, and the cover is equipped with the hold-in range between the output shaft of driving motor (4) and the outside of drill bit (3) to the protection casing is established to the outside cover of hold-in range.

3. The machining and punching device for the suspension bracket of the automobile speed reducer as claimed in claim 1, wherein: the bottom of drill bit (3) is installed and is curved spacing cover (6), and spacing cover (6) are located the outside of protection component (7).

4. The machining and punching device for the suspension bracket of the automobile speed reducer as claimed in claim 1, wherein: the bottom of the pressing cylinder (74) is bonded with a rubber pad, and the inner diameter of the pressing cylinder (74) is larger than the outer diameter of the drill bit (3).

5. The machining and punching device for the suspension bracket of the automobile speed reducer as claimed in claim 1, wherein: the placing assembly (5) comprises a supporting plate (51) and a placing table (53) installed at the top of the supporting plate (51), the placing table (53) is connected with the supporting plate (51) through a sliding rail, the top of the supporting plate (51) is connected with a driving gear (54) through a bearing, and the driving gear (54) is meshed with a toothed belt installed at the bottom of the placing table (53).

6. The machining and punching device for the suspension bracket of the automobile speed reducer as claimed in claim 5, wherein: the top of placing the platform (53) is provided with two sets of mount pads for placing the speed reducer suspension support, and the bottom of placing the platform (53) is provided with limiting bulges, and the limiting bulges are located at the edges of two sides of the placing platform (53).

7. The machining and punching device for the suspension bracket of the automobile speed reducer as claimed in claim 5, wherein: sleeve (52) are installed to the rear end of backup pad (51), and sleeve (52) contain two sets of spacing pieces that are the semi-ring shape, and two sets of spacing pieces are connected with backup pad (51) through the hinge respectively.

8. The machining and punching device for the suspension bracket of the automobile speed reducer as claimed in claim 5, wherein: the driving gear (54) is driven by a self-locking motor arranged at the bottom of the supporting plate (51).